package com.alice.springcloud.controller;

import com.alice.springcloud.pojo.Dept;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

@RestController
@RequiredArgsConstructor
public class DeptConsumerController {

    //消费者不应该有service层
    //通过RestTemplate...供我们直接调用，需注册到spring中

    //提供多种便捷访问远程http服务的方法，简单的restful服务模板；参数：(url,实体:map,Class<T> responseType)
    private final RestTemplate restTemplate;

    //使用Ribbon时，我们这里的地址，应该是一个变量，通过服务名来访问
    private static final String REST_URL_PREFIX = "http://SPRINGCLOUD-CONFIG-DEV";

//    private static final String REST_URL_PREFIX="http://localhost:8001";


    //    传递参数直接使用
    @RequestMapping("/consumer/dept/add")
    public boolean add(Dept dept) {
        return restTemplate.postForObject(REST_URL_PREFIX + "/dept/add", dept, Boolean.class);
    }

    @RequestMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id) {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/get/" + id, Dept.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> getList() {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/list", List.class);
    }

}
